@misc{rfc3234,
  author="B. Carpenter and S. Brim",
  title="{Middleboxes: Taxonomy and Issues}",
  series="Request for Comments",
  number="3234",
  howpublished="RFC 3234 (Informational)",
  publisher="IETF",
  organization="Internet Engineering Task Force",
  year=2002,
  month=feb,
    url="http://www.ietf.org/rfc/rfc3234.txt",
}


@misc{rfc4423,
  author="R. Moskowitz and P. Nikander",
  title="{Host Identity Protocol (HIP) Architecture}",
  series="Request for Comments",
  number="4423",
  howpublished="RFC 4423 (Informational)",
  publisher="IETF",
  organization="Internet Engineering Task Force",
  year=2006,
  month=may,
    url="http://www.ietf.org/rfc/rfc4423.txt",
}

@misc{rfc5201,
  author="R. Moskowitz and P. Nikander and P. Jokela and T. Henderson",
  title="{Host Identity Protocol}",
  series="Request for Comments",
  number="5201",
  howpublished="RFC 5201 (Experimental)",
  publisher="IETF",
  organization="Internet Engineering Task Force",
  year=2008,
  month=apr,
    note="Updated by RFC 6253",
  url="http://www.ietf.org/rfc/rfc5201.txt",
}

@misc{rfc5203,
  author="J. Laganier and T. Koponen and L. Eggert",
  title="{Host Identity Protocol (HIP) Registration Extension}",
  series="Request for Comments",
  number="5203",
  howpublished="RFC 5203 (Experimental)",
  publisher="IETF",
  organization="Internet Engineering Task Force",
  year=2008,
  month=apr,
    url="http://www.ietf.org/rfc/rfc5203.txt",
}

@TECHREPORT{draft-heer-hip-service-01,
AUTHOR="T. Heer and H. Wirtz and S. Varjonen",
TITLE="{Service Identifiers for HIP}",
TYPE="Internet-Draft",
INSTITUTION="Internet Engineering Task Force",
NUMBER="draft-heer-hip-service-01",
NOTE="Work in progress",
DAYS=4,
MONTH=sep,
YEAR=2011,
URL="http://tools.ietf.org/id/draft-heer-hip-service-01.txt",
}